Review on 🖨️ Amstech Compatible Toner Cartridge Replacement for Samsung CLT-504S Printer - 4-Pack by Julpikz Bellemy

Updated problem below (10/19/19) Seller quickly replaced a leaking cartridge. Update: My last order is not as perfect as the previous one. I only opened the black cartridge because it was used up. At first they weren't in boxes, but that doesn't bother. They are sealed with plastic. However, when I opened it, it was a mess: black ink on the drum, on the plastic cover, and on me! Wiped lightly with a microfiber cloth and inserted into the printer. So far it's working but I don't know what it's doing inside: is it spilling toner inside the printer? If I didn't have to print it out I would send it back. Recognized by the printer and outputting levels in the computer interfaceVery satisfied